Reach the top of the local scoreboard in Centipede
Reach the top of the local scoreboard in Liberator
Earn more than triple the other player's points in a game of tethered 2-player Space Duel
Reach the top of the local scoreboard in Space Duel
Reach the top of the local scoreboard in Tempest
Kill your human opponent in a 2-player game of arcade Warlords before any AIs die
Get the top score of 99 in Air-Sea Battles Shooting Gallery
Reach the top of the local scoreboard in Black Widow
Take out 10 fleas in a row in arcade Centipede, without letting one reach the bottom or losing a life
Hit the ground in Lunar Lander with at least 550 downward velocity
Take out an entire Millipede with DDT in the arcade version
Reach the top of the local scoreboard in Millipede
Earn a point in Pong by sending the ball into the corner when it can't be reached
Win a game of Pong against the AI without losing a point to it
Achieve a score of 300,000 or higher in Yars' Revenge
Take out the Swirl with your Zorlon Cannon in Yars Revenge
Clear a level in Canyon Bomber with limited bombs (Games 1-4)
Eliminate all the mushrooms in a level of arcade Centipede
Score a kill in Combat's Tank-Pong using a shot that has bounced at least 7 times
Earn 800 points in Lunar Landers COMMAND MISSION
Finish Level 81 or above in arcade Tempest without losing a life in the level
Win with no wall left in arcade Warlords
